<script setup lang="ts">
import { useOrderApi } from '@/services/order';
import { orderStateList, OrderState } from '@/services/constants'
import type { OrderDetailResult, OrderListParams } from '@/types/order';
import { onMounted } from 'vue';
import { ref, reactive } from 'vue';
import { usePayApi } from '@/services/pay';
import { onShow } from '@dcloudio/uni-app';

/** 安全区 */
const { safeAreaInsets } = uni.getSystemInfoSync()
const props = defineProps<{
    orderState: number
}>()
const orderApi = useOrderApi()
const orderList = ref<OrderDetailResult[]>([])
/**
 * 获取订单列表数据
 */
const getOrderList = async (type?: 'delete' | 'update') => {
    const res = await orderApi.getOrderList(orderParams)
    if (res) {
        if (type) {
            orderParams.page = 1
            orderList.value = res.result.items
            isTriggered.value = false
        } else {
            orderList.value?.push(...res.result.items)
        }
        pages.value = res.result.pages
    }
}
/**
 * 请求参数
 */
const orderParams: OrderListParams = {
    page: 1,
    pageSize: 5,
    orderState: props.orderState
}
/** 
 * 触底刷新
 */
const pages = ref<number>(0)
const onScrollToLower = async () => {
    if (orderParams.page! < pages.value) {
        orderParams.page!++
        await getOrderList()
    }
}
const payApi = usePayApi()
/**
 * 模拟支付
 */
const mockPay = async (id: string) => {
    const res = await payApi.mockPay({ orderId: id })
    if (res.msg) {
        uni.showToast({
            title: '支付成功',
            icon: 'success',
            mask: true
        })
        const orderItem = orderList.value.find(el => el.id === id)
        orderItem!.orderState = OrderState.DaiFaHuo
    }
}
/**
 * 确认收货
 */
const receiptOrder = (id: string) => {
    uni.showModal({
        content: '为了保障您的权益，请确认收到货之后点击确定',
        showCancel: true,
        success: async ({ confirm }) => {
            if (confirm) {
                const res = await orderApi.receiptOrder(id)
                if (res) {
                    uni.showToast({
                        title: '已成功收货',
                        icon: 'success',
                        mask: true
                    })
                    const orderItem = orderList.value.find(el => el.id === id)
                    orderItem!.orderState = OrderState.DaiPingJia
                }
            }
        }
    })
}
/**
 * 删除订单
 */
const onDeleteOrder = (id: string) => {
    uni.showModal({
        content: '您确定删除订单吗',
        showCancel: true,
        success: async ({ confirm }) => {
            if (confirm) {
                const res = await orderApi.deleteOrder({ ids: [id] })
                if (res) {
                    uni.showToast({
                        icon: 'success',
                        title: '订单已删除'
                    })
                    const orderItem = orderList.value.findIndex(el => el.id === id)
                    orderList.value.splice(orderItem, 1)
                }
            }
        }
    })
}

onMounted(() => {
    getOrderList()
})
/**
 * 下拉刷新
 */
const onRefresh: UniHelper.ScrollViewOnRefresherrefresh = () => {
    isTriggered.value = true
    getOrderList('update')
}
const isTriggered = ref(false)
</script>

<template>
    <scroll-view :refresher-triggered="isTriggered" refresher-enabled @refresherrefresh="onRefresh" scroll-y class="orders"
        @scrolltolower="onScrollToLower">
        <view class="card" v-for="item in orderList" :key="item.id">
            <!-- 订单信息 -->
            <view class="status">
                <text class="date">{{ item.createTime }}</text>
                <!-- 订单状态文字 -->
                <text>{{ orderStateList[item.orderState].text }}</text>
                <!-- 待评价/已完成/已取消 状态: 展示删除订单 -->
                <text class="icon-delete" @tap="onDeleteOrder(item.id)"
                    v-if="item.orderState >= OrderState.DaiPingJia"></text>
            </view>
            <!-- 商品信息，点击商品跳转到订单详情，不是商品详情 -->
            <navigator v-for="sku in item.skus" :key="sku.id" class="goods" :url="`/pagesOrder/detail/detail?id=${item.id}`"
                hover-class="none">
                <view class="cover">
                    <image mode="aspectFit" :src="sku.image">
                    </image>
                </view>
                <view class="meta">
                    <view class="name ellipsis">{{ sku.name }}</view>
                    <view class="type">{{ sku.attrsText }}</view>
                </view>
            </navigator>
            <!-- 支付信息 -->
            <view class="payment">
                <text class="quantity">共{{ item.totalNum }}件商品</text>
                <text>实付</text>
                <text class="amount"> <text class="symbol">¥</text>{{ item.totalMoney }}</text>
            </view>
            <!-- 订单操作按钮 -->
            <view class="action">
                <!-- 待付款状态：显示去支付按钮 -->
                <template v-if="item.orderState === OrderState.DaiFuKuan">
                    <view class="button primary" @tap="mockPay(item.id)">去支付</view>
                </template>
                <template v-else>
                    <navigator class="button secondary" :url="`/pagesOrder/create/create?orderId=${item.id}`"
                        hover-class="none">
                        再次购买
                    </navigator>
                    <!-- 待收货状态: 展示确认收货 -->
                    <view v-if="item.orderState === OrderState.DaiShouHuo" class="button primary"
                        @tap="receiptOrder(item.id)">确认收货</view>
                </template>
            </view>
        </view>
        <!-- 底部提示文字 -->
        <view class="loading-text" :style="{ paddingBottom: safeAreaInsets?.bottom + 'px' }">
            {{ orderParams.page! >= pages ? '没有更多数据~' : '正在加载...' }}
        </view>
    </scroll-view>
</template>
<style lang="scss">
.orders {
    .card {
        min-height: 100rpx;
        padding: 20rpx;
        margin: 20rpx 20rpx 0;
        border-radius: 10rpx;
        background-color: #fff;

        &:last-child {
            padding-bottom: 40rpx;
        }
    }

    .status {
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 28rpx;
        color: #999;
        margin-bottom: 15rpx;

        .date {
            color: #666;
            flex: 1;
        }

        .primary {
            color: #ff9240;
        }

        .icon-delete {
            line-height: 1;
            margin-left: 10rpx;
            padding-left: 10rpx;
            border-left: 1rpx solid #e3e3e3;
        }
    }

    .goods {
        display: flex;
        margin-bottom: 20rpx;

        .cover {
            width: 170rpx;
            height: 170rpx;
            margin-right: 20rpx;
            border-radius: 10rpx;
            overflow: hidden;
            position: relative;
        }

        .quantity {
            position: absolute;
            bottom: 0;
            right: 0;
            line-height: 1;
            padding: 6rpx 4rpx 6rpx 8rpx;
            font-size: 24rpx;
            color: #fff;
            border-radius: 10rpx 0 0 0;
            background-color: rgba(0, 0, 0, 0.6);
        }

        .meta {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .name {
            height: 80rpx;
            font-size: 26rpx;
            color: #444;
        }

        .type {
            line-height: 1.8;
            padding: 0 15rpx;
            margin-top: 10rpx;
            font-size: 24rpx;
            align-self: flex-start;
            border-radius: 4rpx;
            color: #888;
            background-color: #f7f7f8;
        }

        .more {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22rpx;
            color: #333;
        }
    }

    .payment {
        display: flex;
        justify-content: flex-end;
        align-items: center;
        line-height: 1;
        padding: 20rpx 0;
        text-align: right;
        color: #999;
        font-size: 28rpx;
        border-bottom: 1rpx solid #eee;

        .quantity {
            font-size: 24rpx;
            margin-right: 16rpx;
        }

        .amount {
            color: #444;
            margin-left: 6rpx;
        }

        .symbol {
            font-size: 20rpx;
        }
    }

    .action {
        display: flex;
        justify-content: flex-end;
        align-items: center;
        padding-top: 20rpx;

        .button {
            width: 180rpx;
            height: 60rpx;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-left: 20rpx;
            border-radius: 60rpx;
            border: 1rpx solid #ccc;
            font-size: 26rpx;
            color: #444;
        }

        .secondary {
            color: #27ba9b;
            border-color: #27ba9b;
        }

        .primary {
            color: #fff;
            background-color: #27ba9b;
        }
    }

    .loading-text {
        text-align: center;
        font-size: 28rpx;
        color: #666;
        padding: 20rpx 0;
    }
}</style>